Hanna Bros Group

About Us / Team

MISSION STATEMENT: Through technology, expertise and best business practices, we will deliver innovative solutions to clients for projects big or small.

Company Background

Since 2005

Hanna Bros Services Group Pty Ltd was established in 2005 as a family owned and operated business under the direction of Nathan Hanna to provide superior plumbing and civil contracting services to the greater Sydney area. We pride ourselves on displaying the traditional family values that have been instilled into our business culture, as well as driving the innovation of standard business practice within our business with major updates in technology to provide a more reliable service for our loyal clientele.

Company Profile

Hanna Bros Services Group Pty Ltd specialise in medium to large-scale commercial and industrial projects as well as civil works, which has enables us to gain a plethora of experience in providing plumbing and hydraulic services to a vast amount of formidable contractors throughout greater Sydney. We are familiar with the complexities of:
  • Large stormwater structures
  • Hydraulic services
  • Sewer drainage and pump stations
  • Rainwater harvesting
  • Installation and management of environmental waste water systems
We also ensure that steady foundations are set through immaculate practice in excavation and earthmoving to avoid major setbacks in the later stages of development.

Our People


Nathan Hanna

Nathan Hanna founding Director of Hanna Bros and has 20 years industry experience in hydraulics and the construction industry on many different types of projects including infrastructure, Health, aged care, education, civil, residential and commercial he a has a reputation of delivering jobs on time and on budget with a no problems only solutions attitude and has built HB into the reputable company it is today with over 70 employees and a vast range of plant and equipment.

Scott Webb

Scott has over 27 years of experience in the Plumbing industry with an outstanding portfolio of project ranging from education, health, hospitality, commercial and residential with some projects achieving a 6 star green star rating. Scott is known and respected in the industry for his high standard of quality projects, sound leadership and fair and ethical work place and business standards.

Paul Dye
Over twelve years experience working within the construction industry across a broad spectrum of civil and commercial projects between our management team and site managers to ensure smooth running of all projects and budget.
Responsible for all plant and machinery,dealing with account company representatives.
Paul possesses a positive and Can Do Attitude for the betterment of all involved.
Lou Toro

Lou brings to the Hanna Bros team over 35 years’ experience within the Plumbing construction industry.  He brings a wide range of project delivery experience having worked on Civil, Structural Construction projects in technical, coordination and management roles.  Lou provides Cost Estimation, Cost Management, Planning and Scheduling, as well as Tender Preparation and submissions.

Zoe Hanna

Worked within the construction industry for 12 years with a knowledge and will of how to get the job done. From the foundation of the project to completion, I enjoy to be across it all. My role at Hanna Bros is to ensure our compliance documentation is current and available at all times to ensure the smooth operation of the company. I liaise directly with our site supervisors and management on a daily basis.

Kristy Krauze

Kirsty has over 15 years’ experience in Accounts and Administration. Her role is Accounts Payable and Payroll within our organisation. She has the ability to establish relationships at all levels of an organisation both internally and externally. She possesses a friendly and helpful manner when dealing with all clients and has the reputation of someone who “gets the job done”. 

Sydney Office

2/11 Blaxland Service Way, Campbelltown NSW 2560


PO BOX 160 Macarthur Square Campbelltown NSW 2560


(02) 4625 9241

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